Whir of Invention (AER)
- Regular price
- $1.50 USD
- Regular price
-
- Sale price
- $1.50 USD
- Unit price
- per
Instant
Improvise (Your artifacts can help cast this spell. Each artifact you tap after you’re done activating mana abilities pays for {1}.)
Search your library for an artifact card with converted mana cost X or less, put it onto the battlefield, then shuffle your library.